CN205664891U - Mass flow meter convenient to wash - Google Patents
Mass flow meter convenient to wash Download PDFInfo
- Publication number
- CN205664891U CN205664891U CN201620548719.3U CN201620548719U CN205664891U CN 205664891 U CN205664891 U CN 205664891U CN 201620548719 U CN201620548719 U CN 201620548719U CN 205664891 U CN205664891 U CN 205664891U
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- Prior art keywords
- knockout drum
- water knockout
- pipe
- mass flowmenter
- clean
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Abstract
The utility model belongs to the technical field of the measuring technique and specifically relates to a structure of mass flow meter is related to. The survey buret who is connected including the water knockout drum, with the water knockout drum, the top water knockout drum of surveying the buret vertically drop section is equipped with columniform and rinses the pore, rinses the pore lower extreme and surveys the buret intercommunication, rinses the pore upper end and feeds through with the water knockout drum surface, and removable the unloading in washing pore is connected with the plunger. The beneficial effects of the utility model are that: establish dedicated washing passageway, mass flow meter needn't pull down from the pipeline, just can conveniently carry out online cleaning, reduces intensity of labour, practices thrift use cost.
Description
Technical field
This utility model relates to field of measuring technique, relates to a kind of effusion meter, especially relates to a kind of matter be easy to and clean
Amount effusion meter.
Background technology
Mass flowmenter has the features such as accuracy, stability and good reliability.Mass flowmenter can also measure high viscosity
Fluid and the flow of gases at high pressure, applied widely.But, the measurement pipe of mass flowmenter is elongated to be bent again, easy dirty.?
Mass flowmenter outlet and entrance are equipped with water knockout drum, and existing little bend pipe runner in water knockout drum also has the turnout of point water, solid-state
Cleaning means is difficult to extend in the most complicated runner and is carried out.Generally dirty removing processing is with the flow-like such as hot water or steam
Flushing liquor be rinsed.Chinese patent Authorization Notice No. CN102463238B, authorized announcement date on October 22nd, 2014, title
Utility model patent for " a kind of mass flowmenter cleaning method and device ", it is simply that a kind of technical scheme therein.Cleaning side
Method includes dredging operation and subsequent matting, and dredging process flow is: will be from middle temperature 150-175 DEG C, middle pressure 0.5-
The steam order of the vapour source of 0.8MPa is through steam blowing loop, U-tube mass flowmenter, outlet blow-off pipe and rinse bath, clearly
Washing process flow is, cleanout fluid order cleaned groove, pump inlet pipe, circulating pump, circulating-pump outlet pipe, U-tube quality stream
Gauge, import blow-off pipe and rinse bath.Mass flowmenter cleans device and includes dredging unit and rinsing unit, and dredging unit is used for
Described flowtube blocked by viscous solid material after dredging, including: for installing the telescopic fixing of U-tube mass flowmenter
Support, the steam blowing loop being respectively communicated with mass flowmenter U-tube mouth and import and export purging connector, connection rinse bath
Import blow-off pipe and outlet blow-off pipe；Rinse the unit further cleaning after dredging, including: for installation quality flow
The meter telescopic fixed support of U-tube, the circulating-pump outlet pipe being respectively communicated with mass flowmenter U-tube mouth and import blow-off pipe,
The circulating pump, import blow-off pipe and the pump inlet pipe that are arranged on closed circuit are respectively communicated with rinse bath.This technical scheme is not
Can use rotating wash bowl brush, this is the best to eliminating firm soils, can have a strong impact on certainty of measurement.It addition, to mass flowmenter
Dirty removing processing, it is necessary to effusion meter is removed from the pipeline installing effusion meter and just can carry out；After completing, then effusion meter is installed
On return pipe road, operation inconvenience.
Utility model content
The purpose of utility model measures essence to solve mass flowmenter dirty removing processing poor effect impact in prior art
The technical problem of degree, this utility model provides a kind of easy to operate, mass flowmenter structure of features high scale-removing effect, on-line cleaning,
Ensure mass flow meter measurement precision.
The technical solution of the utility model is: a kind of mass flowmenter being easy to clean, and connects including water knockout drum and water knockout drum
The measurement pipe connect, the top water knockout drum measuring the vertical descending branch of pipe is provided with the cleaning duct of cylinder, cleans lower end, duct and survey
Buret connects, and cleans upper end, duct and connects with water knockout drum outer surface, cleans duct and is removably connected with plunger.Set up special clear
Washing passage, mass flowmenter need not be pulled down from pipeline, it is possible to carries out on-line cleaning easily, reduces labor intensity, saves
Use cost.The solid-state instruments such as cleaning brush can be used to be carried out, improve cleaning efficiency, it is ensured that mass flow meter measurement essence
Degree.
As preferably, plunger is cylindrical, and lower end is provided with spill round surface, and round surface matches with measuring tube end；Envelope
The runner closing flushing channel measurement pipe is constant, does not affect the measurement of mass flowmenter.
As preferably, plunger cylinder face is provided with the seal groove of depression, and seal groove connects sealing ring；Prevent the stream in runner
External let out, get rid of the hidden danger affecting mass flowmenter precision.
As preferably, cleaning upper surface, duct and be provided with pressing plate, pressing plate is adjacent to water knockout drum upper surface；Preferably non-movable piston.
Compared with prior art, the beneficial effects of the utility model are: set up special flushing channel, and mass flowmenter is not
Must pull down from pipeline, it is possible to carry out on-line cleaning easily, reduce labor intensity, save use cost.Can use clear
The instrument solid-state such as scrubbing is carried out, and improves cleaning efficiency, it is ensured that mass flow meter measurement precision.
Accompanying drawing explanation
In order to be illustrated more clearly that utility model embodiment or technical scheme of the prior art, below to by embodiment or
In description of the prior art, the required accompanying drawing used is briefly described, it is therefore apparent that the accompanying drawing in describing below is only real
By some novel embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawing can be obtained according to these accompanying drawings.
Accompanying drawing 1 is this utility model connection diagram；
Accompanying drawing 2 is plunger front view；
The schematic diagram that accompanying drawing 3 cleans for this utility model.
In figure: 1-measures pipe；2-water knockout drum；3-pressing plate；4-plunger；5-sealing ring；6-cleaning means；21-cleans duct；
41-seal groove；42-round surface；61-ball brush.
Detailed description of the invention
Below in conjunction with the accompanying drawing in utility model embodiment, the technical scheme in utility model embodiment is carried out clearly
Chu, complete description, it is clear that described embodiment is only a part of embodiment of utility model rather than whole enforcement
Example.Based on the embodiment in utility model, those of ordinary skill in the art are obtained under not making creative work premise
Every other embodiment, broadly fall into the scope of utility model protection.
As illustrated in fig. 1 and 2, a kind of be easy to clean mass flowmenter, it include the water knockout drum 2 in mass flowmenter and
The measurement pipe 1 that water knockout drum 2 connects.Water knockout drum 2 has two, connects with measurement pipe 1 two ends respectively.Described water knockout drum 2 and measurement
Pipe 1 is tightly connected, and measures and manages U-shaped structure, and the port measuring pipe 1 is connected on water knockout drum 2.It is positioned at measurement pipe 1 vertical
The top water knockout drum 2 of descending branch is provided with the cleaning duct 21 of cylinder.Clean lower end, duct 21 to connect with the port measuring pipe 1.
Clean duct 21 and define the extension measuring pipe 1 two ends so that measure pipe 1 two ends and connect with outside mass flowmenter.Clean-out opening
The endoporus in road 21 is identical with measuring pipe 1 endoporus size shape.Clean upper end, duct 21 to connect with water knockout drum 2 outer surface.Hole flushing road
21 are removably connected with plunger 4.Plunger 4 is cylindrical.Plunger 4 face of cylinder is provided with the seal groove 41 of depression, and seal groove 41 connects
There is sealing ring 5.Plunger 4 is tightly connected with cleaning duct 21.Plunger 4 lower end is provided with spill round surface 42.Clean when plunger 4 inserts
Duct 21, round surface 42 is filled up owing to arranging the vacancy recovery runner original state cleaning duct 21 and produce.Clean upper end, duct 21
Face is provided with pressing plate 3.Water knockout drum 2 upper surface is provided with screw, and pressing plate 3 is provided with through hole, and screw is connected with screw by through hole, pressing plate 3
It is adjacent to water knockout drum 2 upper surface.
Fig. 3 is the schematic diagram that this utility model cleans.The present embodiment cleaning means 6 with drawing-type cleaning means is
Example.Two of drawing-type cleaning means is traction belt, and two traction belts are connected with ball brush 61.In ball brush 61 diameter and measurement pipe 1
Bore dia is equal.Start cleaning quality effusion meter, remove pressing plate 3, extract plunger 4.Traction belt is cleaned duct 21 from one and is penetrated
Clean duct 21 from another again to pass.Ball brush 61 enters to be measured in pipe 1.In cleaning, traction belt tow ball brush 61 cleans to be surveyed
Buret 1 endoporus.Cleaning completes, and pulls out cleaning means 6, by plunger 4, pressing plate 3 from newly installed.
The foregoing is only utility model preferred embodiment, not in order to limit utility model, all in utility model
Spirit and principle within, any modification, equivalent substitution and improvement etc. done, should be included in the protection domain of utility model
Within.
Claims (5)
1. being easy to the mass flowmenter cleaned, the measurement pipe (1) being connected including water knockout drum (2) with water knockout drum (2), it is special
Levy and be: the described top water knockout drum (2) measuring the vertical descending branch of pipe (1) is provided with the cleaning duct (21) of cylinder, clean-out opening
Road (21) lower end connects with described pipe (1) of measuring, and cleans duct (21) upper end and connects with water knockout drum (2) outer surface, described cleaning
Duct (21) is removably connected with plunger (4)；Described water knockout drum (2) and measurement pipe (1) are tightly connected, and measure and manage U-shaped knot
Structure, the port measuring pipe (1) is connected on water knockout drum (2).
A kind of mass flowmenter being easy to clean the most according to claim 1, it is characterised in that: described plunger (4) is in circle
Column.
A kind of mass flowmenter being easy to clean the most according to claim 1 and 2, it is characterised in that: described plunger lower end
Being provided with spill round surface (42), round surface (42) matches with described pipe (1) end of measuring.
A kind of mass flowmenter being easy to clean the most according to claim 1 and 2, it is characterised in that: plunger (4) face of cylinder
Being provided with the seal groove (41) of depression, seal groove (41) connects sealing ring (5).
A kind of mass flowmenter being easy to clean the most according to claim 1, it is characterised in that: described cleaning duct (21)
Upper surface is provided with pressing plate (3), and pressing plate (3) is adjacent to water knockout drum (2) upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620548719.3U CN205664891U (en) | 2016-05-31 | 2016-05-31 | Mass flow meter convenient to wash |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620548719.3U CN205664891U (en) | 2016-05-31 | 2016-05-31 | Mass flow meter convenient to wash |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205664891U true CN205664891U (en) | 2016-10-26 |
Family
ID=57156728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620548719.3U Active CN205664891U (en) | 2016-05-31 | 2016-05-31 | Mass flow meter convenient to wash |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205664891U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107449482A (en) * | 2016-05-31 | 2017-12-08 | 浙江金龙自控设备有限公司 | A kind of mass flowmenter for being easy to cleaning |
-
2016
- 2016-05-31 CN CN201620548719.3U patent/CN205664891U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107449482A (en) * | 2016-05-31 | 2017-12-08 | 浙江金龙自控设备有限公司 | A kind of mass flowmenter for being easy to cleaning |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |